Nonasphere



FIG. 1 is a first perspective view of the design invention.

FIG. 2 is a second perspective view of the design invention.

FIG. 3 is a third perspective view of the design invention.

FIG. 4 is an elevational view of an equilateral pentagon comprising an element of the claimed design;

FIG. 5 is an elevational view of an isosceles triangle comprising an element of the claimed design; and,

FIG. 6 is elevational view of an equilateral nonagon comprising an element of the claimed design.

It is understood that the right and left views of the nonasphere are symmetrical, and the top and bottom views are symmetrical, and the front and back views are symmetrical. 

The ornamental design for a nonasphere, as shown and described. 